MWA Grand Master Francis's first collaboration with his son Felix, a former physics teacher who researched many of his father's previous bestsellers, introduces an engaging hero, though longtime fans may find certain plot elements, like an unlikely love interest and sinister figures somehow connected with shady racetrack doings, less than fresh. The reputation of Max Moreton, a young wunderkind chef with a restaurant in Newmarket, England, suffers after guests at an affair he caters fall ill with food poisoning. This calamity nearly jeopardizes another job—feeding several dozen attendees at a major horse race. While that meal goes off without a hitch, a terrorist's bomb decimates the crowd at the track. Despite the official theory that an unpopular Middle Eastern ruler at the event was responsible, the chef wonders whether the bombing is related to the earlier food poisoning and turns amateur sleuth. Crisp writing and well-paced action help offset the routine plotting. (Sept.)